单选题 The closest ______ to English and Welsh grammar schools are called grammar secondary schools; they can, however, accept some fee-paying pupils.
  • A. equality
  • B. equation
  • C. equivalent
  • D. equity
【正确答案】 C
【答案解析】[解析] equality平等；equation相等；equivalent相等物，等价；equity公平，公正。答案是C。